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DIN 1481 3X18 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DIN 1481 3X18: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 3.3 MILLIMETERS MINIMUM AND 3.5 MILLIMETERS MAXIMUM MM, material: STEEL OVERALL, overall_length: 17.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM, style_designator: SLOTTED, material_thickness: 0.6 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-286-0446, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
DIN 1481 3X18
NSN: 5315-01-286-0446
NIINs: 012860446, 012914573, 015498499
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 2291A — ELBIT SYSTEMS C4I AND CYBER LTD DIV C4I AND CYBER (ISR)
SPECIFICATIONS
diameter3.3 MILLIMETERS MINIMUM AND 3.5 MILLIMETERS MAXIMUM MM
materialSTEEL OVERALL
overall_length17.0 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM
style_designatorSLOTTED
material_thickness0.6 MILLIMETERS NOMINAL MM
NSN5315-01-286-0446
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DIN 1481 3X18 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
93-597Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DIN 1481 3X18?
DIN 1481 3X18 is a PIN,GROOVED,HEADLESS.
What parts can replace DIN 1481 3X18?
There is 1 known substitute for DIN 1481 3X18: 93-597. Substitute compatibility should be verified for your specific system.
What is the NSN for DIN 1481 3X18?
DIN 1481 3X18 is cataloged in the U.S. Government catalog under NSN 5315-01-286-0446. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.